Answer:
The diameter is twice that, or approx. 7.90 units.
Step-by-step explanation:
the equation for the volume of a cylinder of radius r and height h is
V = πr²h. Here we need to calculate the diameter after having found the radius. Solving V = πr²h for r², we get:
V
r² = -----------
πh
Substituting the given values, we obtain for r² the following:
145 units³
r² = ------------------------ = 15.6 units²
3.14159(5 units)
Taking the square root of both sides, we get:
r = √15.60, or approx. 3.95 units.
The diameter is twice that, or approx. 7.90 units.
Five. 7-2 is five. you are welcome lol
Answer:
i think it is b or d im pretty shore d
Step-by-step explanation:
Multiply through by 7:-
3x - 14 = 105
3x = 119
x =119/3 = 39 2/3
Answer:
.493835 to be exact or .5 if your round
Step-by-step explanation:
